Major Engine Overhaul Kit

Major Engine Overhaul Kit Major John Deere Overhaul Kit for engines 4.270 Diesel, 400 Series. 4 Cyl. with Block #: R46350, R46340, R40910. Bore: 4.25” (108mm), Piston Pin: 1.50” (38mm). Kit includes: Piston Liner Kit, Main Bearing, Thrust Bearing, Thrust Washer Set, Connecting Rod Bearing, Connecting Rod Bushing, Connecting Rod Capscrew, Camshaft Bearing, Front Crankshaft Seal, Rear Crankshaft Seal, and Overhaul Gasket Set without Seals. Fits John Deere models: 500, 500A, 3010, and 3020. 4 Cyl. ^ Block #: R46350, R46340, R40910 Bore: 4.25" / 108 mm Pin Size: 1.50" / 38 mm